/**
* Inject the UrlHelper instance with a RouteResult, if present as a request attribute.
*
* Injects the helper, and then dispatches the next middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
$result = $request->getAttribute(RouteResult::class, false);
if ($result instanceof RouteResult) {
$this->helper->setRouteResult($result);
}
return $next($request, $response);
}
public function generateUrl($route = null, array $params = [], $absoluteUrl = false)
{
if (!$this->urlHelper) {
$this->urlHelper = $this->container->get(UrlHelper::class);
}
$url = $this->urlHelper->generate($route, $params);
if ($absoluteUrl !== true) {
return $url;
}
return $this->generateServerUrl($url);
}
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
$uri = $request->getUri();
$uriPath = $uri->getPath();
$baseUrl = $this->baseUrlFinder->findBaseUrl($request->getServerParams(), $uriPath);
$basePath = $this->detectBasePath($request->getServerParams(), $baseUrl);
$request = $request->withAttribute(self::BASE_URL, $baseUrl);
$request = $request->withAttribute(self::BASE_PATH, $basePath);
if (!empty($baseUrl) && strpos($uriPath, $baseUrl) === 0) {
$path = substr($uriPath, strlen($baseUrl));
$path = '/' . ltrim($path, '/');
$request = $request->withUri($uri->withPath($path));
}
if ($this->urlHelper) {
$this->urlHelper->setBasePath($baseUrl);
}
if ($this->basePathHelper) {
$this->basePathHelper->setBasePath($basePath);
}
return $next($request, $response);
}
/**
* Generate a URL from either the currently matched route or the specfied route.
*
* @param null|string $route Name of route from which to generate URL.
* @param array $params Route substitution parameters
* @return string
*/
public function generateUrl($route = null, array $params = [])
{
return $this->urlHelper->generate($route, $params);
}
/**
* Render absolute url for a given named route
*
* Usage: {{ url('article_show', {'slug': 'article.slug'}) }}
* Generates: http://example.com/article/article.slug
*
* @param null $route
* @param array $params
*
* @return string
*/
public function renderUrl($route = null, $params = [])
{
return $this->serverUrlHelper->generate($this->urlHelper->generate($route, $params));
}
/**
* Proxies to `Zend\Expressive\Helper\UrlHelper::generate()`
*
* @param string $route
* @param array $params
* @return string
*/
public function __invoke($route = null, $params = [])
{
return $this->helper->generate($route, $params);
}